參數(shù)資料
型號： EP9302
廠商： Cirrus Logic, Inc.
英文描述： High-speed ARM9 System-on-chip Processor with MaverickCrunch
中文描述： 高速ARM9的系統(tǒng)級芯片處理器MaverickCrunch
文件頁數(shù)： 39/42頁
文件大小： 302K
代理商： EP9302
DS653PP3
Copyright 2005 Cirrus Logic (All Rights Reserved)
39
EP9302
High-speed ARM9 System-on-chip Processor with MaverickCrunch
.
Table Q. Pin Descriptions
Pin Name
Block
Pad
Type
Pull
Type
Description
TCK
JTAG
I
PD
JTAG clock in
TDI
JTAG
I
PD
JTAG data in
TDO
JTAG
4ma
JTAG data out
TMS
JTAG
I
PD
JTAG test mode select
TRSTn
JTAG
I
PD
JTAG reset
BOOT[1:0]
System
I
PD
Boot mode select in
XTALI
PLL
A
Main oscillator input
XTALO
PLL
A
Main oscillator output
VDD_PLL
PLL
P
Main oscillator power, 1.8V
GND_PLL
PLL
G
Main oscillator ground
RTCXTALI
RTC
A
RTC oscillator input
RTCXTALO
RTC
A
RTC oscillator output
WRn
EBUS
4ma
SRAM Write strobe out
RDn
EBUS
4ma
SRAM Read / OE strobe out
WAITn
EBUS
I
PU
SRAM Wait in
AD[25:0]
EBUS
8ma
Shared Address bus out
DA[15:0]
EBUS
8ma
PU
Shared Data bus in/out
CSn[3:0]
EBUS
4ma
PU
Chip select out
CSn[7:6]
EBUS
4ma
PU
Chip select out
DQMn[1:0]
EBUS
8ma
Shared data mask out
SDCLK
SDRAM
8ma
SDRAM clock out
SDCLKEN
SDRAM
8ma
SDRAM clock enable out
SDCSn[3:0]
SDRAM
4ma
SDRAM chip selects out
RASn
SDRAM
8ma
SDRAM RAS out
CASn
SDRAM
8ma
SDRAM CAS out
SDWEn
SDRAM
8ma
SDRAM write enable out
ADC[4:0]
ADC
A
External Analog Measurement Input
VDD_ADC
ADC
P
ADC power, 3.3V
GND_ADC
ADC
G
ADC ground
USBp[2, 0]
USB
A
USB positive signals
USBm[2, 0]
USB
A
USB negative signals
TXD0
UART1
4ma
Transmit out
RXD0
UART1
I
PU
Receive in
CTSn
UART1
I
PU
Clear to send / transmit enable
DSRn
UART1
I
PU
Data set ready / Data Carrier Detect
DTRn
UART1
4ma
Data Terminal Ready output
RTSn
UART1
4ma
Ready to send
TXD1
UART2
4ma
Transmit / IrDA output
RXD1
UART2
I
PU
Receive / IrDA input
MDC
EMAC
4ma
Management data clock
MDIO
EMAC
4ma
PU
Management data input/output
RXCLK
EMAC
I
PD
Receive clock in
MIIRXD[3:0]
EMAC
I
PD
Receive data in
RXDVAL
EMAC
I
PD
Receive data valid
RXERR
EMAC
I
PD
Receive data error
TXCLK
EMAC
I
PU
Transmit clock in
MIITXD[3:0]
EMAC
I
PD
Transmit data out
TXEN
EMAC
4ma
PD
Transmit enable
TXERR
EMAC
4ma
PD
Transmit error
CRS
EMAC
I
PD
Carrier sense
CLD
EMAC
I
PU
Collision detect
GRLED
LED
12ma
Green LED
RDLED
LED
12ma
Red LED
EECLK
EEPROM
4ma
PU
EEPROM / Two-wire Interface clock
EEDAT
EEPROM
4ma
PU
EEPROM / Two-wire Interface data
ABITCLK
AC97
8ma
PD
AC97 bit clock
ASYNC
AC97
8ma
PD
AC97 frame sync
ASDI
AC97
I
PD
AC97 Primary input
ASDO
AC97
8ma
PU
AC97 output
ARSTn
AC97
8ma
AC97 reset
SCLK1
SPI1
8ma
PD
SPI bit clock
SFRM1
SPI1
8ma
PD
SPI Frame Clock
SSPRX1
SPI1
I
PD
SPI input
SSPTX1
SPI1
8ma
SPI output
INT[3],
INT[1:0]
INT
I
PD
External interrupts
PRSTn
Syscon
I
PU
Power on reset
RSTOn
Syscon
4ma
User Reset in out - open drain
SLA[1:0]
EEPROM
4ma
Flash programming voltage control
EGPIO[15:0]
GPIO
I/O, 4ma
PU
Enhanced GPIO
FGPIO[3:1]
GPIO
I/O, 8ma
PU
GPIO on Port F
HGPIO[5:2]
GPIO
I/O, 8ma
PU
GPIO on Port H
CGPIO[0]
GPIO
I/O, 8ma
PU
GPIO on Port C
CVDD
Power
P
Digital power, 1.8V
RVDD
Power
P
Digital power, 3.3V
CGND
Ground
G
Digital ground
RGND
Ground
G
Digital ground
Table Q. Pin Descriptions
(Continued)
Pin Name
Block
Pad
Type
Pull
Type
Description
相關(guān)PDF資料
PDF描述
EP9302-CQ Modular Connector
EP9302-CQZ High-speed ARM9 System-on-chip Processor with MaverickCrunch
EP9302-EQ High-speed ARM9 System-on-chip Processor with MaverickCrunch
EP9302-EQZ High-speed ARM9 System-on-chip Processor with MaverickCrunch
EP9302-IQ High-speed ARM9 System-on-chip Processor with MaverickCrunch
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EP9302A-Z 制造商:Cirrus Logic 功能描述:- Bulk
EP9302-CQ 制造商:Cirrus Logic 功能描述:
EP9302-CQ/E1 制造商:Cirrus Logic 功能描述:
EP9302-CQZ 功能描述:微處理器 - MPU IC Hi-Perform ARM9 SOC Processor RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
EP9302-EQ 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:High-speed ARM9 System-on-chip Processor with MaverickCrunch
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